| CMCowhey Materials and Fuel | Chicago | IL | — | ◇ UNVERIFIED |
| CGCoyote Gravel Products INC. | Albuquerque | NM | — | ◇ UNVERIFIED |
| CRCoyote Ready Mix - Concrete Batch Plant 1 | Magnolia | TX | — | ◇ UNVERIFIED |
| CICpc Isle | Isle | MN | — | ◇ UNVERIFIED |
| CSCpc Southwest Materials Rio Rico Plant | Rio Rico | AZ | — | ◇ UNVERIFIED |
| CDCpm Development | Independence | OR | — | ◇ UNVERIFIED |
| CDCpm Development Corporation Quincy | Quincy | WA | — | ◇ UNVERIFIED |
| CCCr210 Concrete Plant | Saint Johns | FL | — | ◇ UNVERIFIED |
| CCCraft Concrete Products INC | Cary | IL | — | ◇ UNVERIFIED |
| CPCrane Plant | Crane | TX | — | ◇ UNVERIFIED |
| CPCranny Pit | Idaho Falls | ID | — | ◇ UNVERIFIED |
| CRC R Butler Concrete | Orange | VA | — | ◇ UNVERIFIED |
| CLCreekview Loading Site | San Antonio | TX | — | ◇ UNVERIFIED |
| CRCrestview Ready Mix - Crestview Plant | Crestview | FL | — | ◇ UNVERIFIED |
| CSCrete Solutions LLC - Rock Hill Plant 13 | Rock Hill | SC | — | ◇ UNVERIFIED |
| CACrider and Shockey Incorporated - Marshall | Marshall | VA | — | ◇ UNVERIFIED |
| CSCrider & Shockey INC - Riverton | Front Royal | VA | — | ◇ UNVERIFIED |
| CSCrider & Shockey INC - Winchester | Winchester | VA | — | ◇ UNVERIFIED |
| CCCriterion Catalysts & Technologies LP | Azusa | CA | — | ◇ UNVERIFIED |
| CRC R Jackson INC - Pugmill | Florence | SC | — | ◇ UNVERIFIED |
| CDCrm - Dresser | Osceola | WI | — | ◇ UNVERIFIED |
| CNCrm - New Richmond | New Richmond | WI | — | ◇ UNVERIFIED |
| CCCrmp Coast Guard Blvd Plant | Portsmouth | VA | — | ◇ UNVERIFIED |
| C3Croell 303 | Cheyenne | WY | — | ◇ UNVERIFIED |
| CRCroell Redi-mix Cedar Rapids | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| CRCroell Redi-mix INC | Mason City | IA | — | ◇ UNVERIFIED |
| CRCroell Redi-mix, INC - Decorah | Decorah | IA | — | ◇ UNVERIFIED |
| CRCroell Redi-mix Inc-elkader | Elkader | IA | — | ◇ UNVERIFIED |
| CRCroell Redi-mix Inc-elma | Elma | IA | — | ◇ UNVERIFIED |
| CRCroell Redi-mix Inc-lansing | Lansing | IA | — | ◇ UNVERIFIED |
| CRCroell Redi-mix Inc-monona | Monona | IA | — | ◇ UNVERIFIED |
| CRCroell Redi-mix Inc-west Union | West Union | IA | — | ◇ UNVERIFIED |
| CPCrossland Prefab, LLC | Columbus | KS | — | ◇ UNVERIFIED |
| CSCrummitt & Son Vault CORP. | Martins Ferry | OH | — | ◇ UNVERIFIED |
| CPCrystal Packaging, INC. - 5185 National | Denver | CO | — | ◇ UNVERIFIED |
| CWCsc Westover Rmc | Morgantown | WV | — | ◇ UNVERIFIED |
| CRCti Ready Mix, INC | Carlisle | IA | — | ◇ UNVERIFIED |
| CRCumberland Recycling Group, LLC and Smyrna Ready Mix Concrete, LLC | Nashville | TN | — | ◇ UNVERIFIED |
| CRCummings Ready-mix Plant | Cumming | GA | — | ◇ UNVERIFIED |
| CRCurry Ready Mix INC | Pawnee | IL | — | ◇ UNVERIFIED |
| CRCurry Ready Mix of Carlinville INC | Staunton | IL | — | ◇ UNVERIFIED |
| CRCurry Ready Mix of Carlinville INC | Raymond | IL | — | ◇ UNVERIFIED |
| CBCustom Building Products | N Las Vegas | NV | — | ◇ UNVERIFIED |
| CCCuyahoga Concrete Hummell Rd Plant | Brookpark | OH | — | ◇ UNVERIFIED |
| DGDaniel G. Schuster Concrete/h | Hagerstown | MD | — | ◇ UNVERIFIED |
| DCDarnall Concrete Products CO | Normal | IL | — | ◇ UNVERIFIED |
| DCDauphinais Concrete INC | Charlton | MA | — | ◇ UNVERIFIED |
| DCDauphinais Concrete INC | Bellingham | MA | — | ◇ UNVERIFIED |
| DPDavids Patio | Springtown | TX | — | ◇ UNVERIFIED |
| DSDavis - Sulphur Batch Plant | Davis | OK | — | ◇ UNVERIFIED |
| DBDawkins Bryan Plant 1 | Georgia | GA | — | ◇ UNVERIFIED |
| DCDawkins Concrete Products INC | Hartsville | SC | — | ◇ UNVERIFIED |
| DODawkins On-site Concrete LLC - Dos Portable #33 | Ridgeville | SC | — | ◇ UNVERIFIED |
| DODawkins On-site LLC - Gicc | Ellabell | GA | — | ◇ UNVERIFIED |
| DODawkins On-site LLC - Girp | Rincon | GA | — | ◇ UNVERIFIED |
| DODawkins On-site LLC - Gitc | Rincon | GA | — | ◇ UNVERIFIED |
| DODawkins On-site LLC Glasscock Lafayette | Sumter | SC | — | ◇ UNVERIFIED |
| DODawkins On-site LLC - Komar | Ellabell | GA | — | ◇ UNVERIFIED |
| DODawkins On-site LLC - Mobis/glovis | Ellabell | GA | — | ◇ UNVERIFIED |
| DODawkins On-site LLC - Northgate | Rincon | GA | — | ◇ UNVERIFIED |
| DODawkins On-site., LLC - Nucor Kentucky Portable | Brandenburg | KY | — | ◇ UNVERIFIED |
| DODawkins On-site LLC - Oar | Rincon | GA | — | ◇ UNVERIFIED |
| DODawkins On-site LLC - Plant Dc#337 | Charlotte | NC | — | ◇ UNVERIFIED |
| DODawkins On-site LLC - Riverport | Hardeeville | SC | — | ◇ UNVERIFIED |
| DSDayton Superior CORP | Kansas City | MO | — | ◇ UNVERIFIED |
 Dayton Superior Specialty Chem Ical CORP Edoco | Long Beach | CA | — | ◇ UNVERIFIED |
| DRDca Ready Mix INC Decatur | Decatur | AL | — | ◇ UNVERIFIED |
| DCD C a Ready Mix Incorporated | Athens | AL | — | ◇ UNVERIFIED |
| DRDca Ready Mix Usa-huntsville Facility | Huntsville | AL | — | ◇ UNVERIFIED |
| DVDc Village Plant | Washington | DC | — | ◇ UNVERIFIED |
| DCDean Column Incorporated | Fitchburg | MA | — | ◇ UNVERIFIED |
| DCDecatur Construction Services INC | Decatur | IL | — | ◇ UNVERIFIED |
| DTDedmon's Transit Concrete Mix | Shelby | NC | — | ◇ UNVERIFIED |
| DVDeer Valley Concrete Batch Plant #3 | Phoenix | AZ | — | ◇ UNVERIFIED |
| DLDe Leon Concrete Batch Plant | De Leon | TX | — | ◇ UNVERIFIED |
| DCDelta Concrete | Jackson | MO | — | ◇ UNVERIFIED |
| DIDelta Industries INC | Waveland | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Bay Springs Plant 86 | Bay Springs | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Brookhaven Plant 9 | Brookhaven | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Crystal Springs Plant 3 | Crystal Springs | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Hattiesburg Cole Road Plant 87 | Hattiesburg | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, INC - Hernando | Hernando | MS | — | ◇ UNVERIFIED |
| DIDelta Industries Inc, Jackson Ready Mix Plant Number 5 | Clinton | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Macon Plant 70 | Macon | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, INC - Plant 41 | Columbus | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Saucier Plant 18 | Saucier | MS | — | ◇ UNVERIFIED |
| DIDelta Industries Inc, Vicksburg Plant 14 | Vicksburg | MS | — | ◇ UNVERIFIED |
| DIDelta Industries, Inc., Yazoo City Plant 17 | Yazoo | MS | — | ◇ UNVERIFIED |
| DWDenver Water Department | Henderson | CO | — | ◇ UNVERIFIED |
| DPDesosto Plant | Desoto | TX | — | ◇ UNVERIFIED |
| DCDeveco CORP | Belvidere | IL | — | ◇ UNVERIFIED |
| DBDevine Bros Heating | Norwalk | CT | — | ◇ UNVERIFIED |
| DMDfg Mercury CORP | Evanston | IL | — | ◇ UNVERIFIED |
| DIDgm INC. | Jackson | OH | — | ◇ UNVERIFIED |
| DIDgm, INC. Tow Path Ready Mix | Frankfort | OH | — | ◇ UNVERIFIED |
| DBDiamond Biofuels INC | Mazon | IL | — | ◇ UNVERIFIED |
| DRDiaz Refinery - Prp Committee Site Trust | Diaz | AR | — | ◇ UNVERIFIED |
| DCDicicco Concrete Products CO | Chicago Heights | IL | — | ◇ UNVERIFIED |
| DRDickinson Ready Mix - North Star Ready Mix - Mandan 2 | Mandan | ND | — | ◇ UNVERIFIED |
| DMDilleys Mobile Premix | Brush | CO | — | ◇ UNVERIFIED |
